[MPICH] MPI_FUNDAMENTAL no longer defined in mpich2?

[Rusty Lusk]

Hi David,

I don't remember that name, and I don't see it in the Standard.   Are  
you sure you don't mean MPI_COMBINER_NAMED?

Regards,
Rusty

On Nov 28, 2007, at 12:24 PM, David Gunter wrote:

> I have a piece of test code that contains the following:
>
> ...
>    MPI_Type_get_envelope(MPI_INT, &num_ints, &num_addrs,  
> &num_types, &combiner);
>
>    if (combiner != MPI_FUNDAMENTAL) {
>       testflag=1;
>       fprintf(stderr, "[%d] error, combiner is %d, should be %d\n",  
> myid, combiner, 0);
>    }
> ...
>
> I get an error message when trying to compile that MPI_FUNDAMENTAL  
> has not been defined.  In looking through the various mpi include  
> files, I see that is the case - there is no mention of it anywhere.
>
> Has MPI_FUNDAMENTAL been dropped in MPI-2?
>
> Thanks,
> david
> --
> David Gunter
> HPC-3: Parallel Tools Team
>
>
>